In this task, you're given an article and an answer. Your task is to generate the question for the answer based on the given article.

Example Input: Article: In Western countries people have been using the installment  plan since the first half of the twentieth century. Today, a large number of families in Great Britain buy furniture, household goods and cars by installments .In the U.S., the figure is much higher than in Great Britain, and people there spend over 10 percent of their income on the installment plan. The price of an article bought on installments is always higher than the price that would be paid by cash. There is a charge for interest. The buyers pays one quarter or one third of the price as a down payment when the goods are delivered to him. He then makes regular payments, weekly or monthly, until the full price is paid up. The legal ownership of the goods remains with the seller until the final payment has been made. Installment buying has advantages and disadvantages. It can help couples with small incomes to furnish their homes and start housekeeping, It increases the demand for goods, and in this way helps business and employment. There is ,however, the danger that when business is bad, installment buying may end suddenly, making business much worse. This may result in a great increase in unemployment. If the people on the installment plan lose their jobs, they will probably not be able to make their payments. If great numbers of people are not able to pay their installment debts there is a possibility that businessmen cannot collect their debts and will therefore lose money. If businessmen lose money or fail to make a satisfactory profit, it becomes more likely to have a depression. This is why, in some countries, the government controls the installment plan by fixing the amount of the down payment to discourage people from buying more than they can pay for on the installment plan. 
 Answer: The payment of installment buying is easier than buying by cash.
Example Output: Which of the following is true about the installment plan?

Example Input: Article: A father wanted to buy a horse for his son. After looking at many horses, the man's decision was almost made. It had come down to a choice between two horses. They were quite similar   and the prices were the same. He decided to take another look so he could make a final decision. The first farmer was eagerly trying to sell his horse and talked much about how cute his horse was, but the father didn't reach a decision. The second farmer was different. He didn't say anything about the horse, but he simply said that he was sure the man's son would love his horse. He offered to bring the man a saddle  , a bridle  , the horse and enough food for it for 30 days. In return  , the father should give him a check, and he would hold it for 30 days. If the man's son decided to keep the horse, he could let him know at the end of the 30 days, and he would cash the check. Otherwise, he would give back the man's check, pick up the horse and even clean up where the horse had been to. Which farmer do you think sold his horse? Can you see that if you promise buyers reliable business dealings with you, you are more likely to be successful? The farmer gave more far beyond what the father thought or even imagined. 
 Answer: The two horses were quite similar.
Example Output: Why was it hard for the father to make a decision at first?

Example Input: Article: "In reading the lives of great men, I found that the first victory they won was over themselves... self-discipline with all of them came first." -- Harry S. Truman That is the quotation   that had me thinking yesterday. Discipline , in particular self-discipline, is what will get us through most things in life, from writing this simple post to Achieving Greatness for You and I. You may ask, "Why is discipline important in writing this post?" For people who have tried writing, you would know how hard it might get sometimes to actually sit down and finish the whole article in one period without getting up every few minutes to get a drink, a snack or toilet break etc. Just with most things in life, often we lack the self-discipline to see us through what we are hoping to do or achieve. One area where self-discipline is clearly important is in losing weight. Some people are constantly looking for quick fix to their weight problem; they will jump at anything that is claimed to help them lose weight in the shortest time. They may lose weight fast, but they will find the result short-term especially if they do not change the way they live and the food they eat. A friend of mine shared his experience going through the journey from 115 kilograms to 56 kilograms in around one year. His journey of losing weight started from a trip with his daughter to the doctor for her check-up. He playfully weighed himself on the weighing machine while his daughter was having the check-up. The doctor saw his weight and made a remark, "If you maintain that balloon weight, you cannot see your grandchildren." That made him decide, "Enough is enough!" Not only that, he felt tired easily and his excessive   weight made him feel like a walking balloon. In that moment of awakening, he made decisions to change his lifestyle and eating habits. 
 Answer: How to live a healthy life.
Example Output:
What does the author mainly talk about in the passage?

